The NIPPLE,TUBE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDS, style_designator: CLOSE, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-085-1801, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
P4BU4
NSN:4730-01-085-1801 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:61424 — PARKER-HANNIFIN CORP DIV PARFLEX DIVISION (USA)
SPECIFICATIONS
material
PLASTIC POLYAMIDE NYLON OVERALL
thread_class
2A ALL ENDS A
connection_type
THREADED EXTERNAL TUBE ALL ENDS
connection_style
PLAIN (TUBE) ALL ENDS
style_designator
CLOSE
operating_pressure
300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size
0.438 INCHES ALL ENDS IN
maximum_operating_temp
-40.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length
2.172 INCHES IN
thread_series_designator
UNF ALL ENDS
furnished_items_and_quantity
2 LOCKNUT AND 2 TUBE COUPLING NUT W/SLEEVE
nominal_outside_diameter_tube_accommodated
0.250 INCHES ALL ENDS IN
NSN
4730-01-085-1801
COMPONENT DIAGRAM
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 2 LOCKNUT AND 2 TUBE COUPLING NUT W/SLEEVE
•
CONNECTION STYLE: PLAIN (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 2.172 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: CLOSE
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY
2 LOCKNUT AND 2 TUBE COUPLING NUT W/SLEEVE
CONNECTION STYLE
PLAIN (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH
2.172 INCHES IN
CONNECTION TYPE
THREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR
CLOSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
0.250 INCHES ALL ENDS IN
OPERATING PRESSURE
300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE
0.438 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP
200.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP
-40.0 FAHRENHEIT SINGLE RESPONSE DEGF
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is P4BU4?
P4BU4 is a NIPPLE,TUBE.
What parts can replace P4BU4?
There are 2 known substitutes for P4BU4: 351-F3-16, N4BU4. Substitute compatibility should be verified for your specific system.
What is the NSN for P4BU4?
P4BU4 is cataloged in the U.S. Government catalog under NSN 4730-01-085-1801. This indicates validated use in U.S. government and defense supply chains.
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